3v4l.org

run code in 300+ PHP versions simultaneously
<?php $recordings = [ 'step_1_part_1' => [ 'required' => 'true', 'format' => 'wav' ] ]; json_encode($recodings);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.01218.55
8.3.50.0090.00722.00
8.3.40.0090.00918.67
8.3.30.0100.00318.97
8.3.20.0060.00320.27
8.3.10.0000.00823.61
8.3.00.0000.00821.03
8.2.180.0120.00616.75
8.2.170.0040.01122.96
8.2.160.0070.00720.38
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.79
8.2.110.0060.00322.25
8.2.100.0070.00420.38
8.2.90.0090.00019.05
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0040.00417.91
8.2.50.0030.00618.07
8.2.40.0040.00419.82
8.2.30.0050.00218.17
8.2.20.0030.00617.72
8.2.10.0040.00417.86
8.2.00.0030.00617.69
8.1.280.0140.00725.92
8.1.270.0050.00323.83
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0030.00621.81
8.1.230.0070.00419.16
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00817.35
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0060.00318.52
8.1.160.0050.00221.85
8.1.150.0000.00718.57
8.1.140.0000.00717.38
8.1.130.0000.00717.91
8.1.120.0000.00717.35
8.1.110.0050.00317.35
8.1.100.0040.00417.38
8.1.90.0070.00017.39
8.1.80.0000.00717.31
8.1.70.0030.00317.25
8.1.60.0000.00817.54
8.1.50.0030.00517.48
8.1.40.0030.00617.43
8.1.30.0030.00517.46
8.1.20.0000.00717.53
8.1.10.0040.00417.50
8.1.00.0000.00817.38
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0040.00418.32
8.0.270.0030.00316.71
8.0.260.0060.00017.10
8.0.250.0030.00316.95
8.0.240.0000.00717.01
8.0.230.0030.00317.02
8.0.220.0000.00716.84
8.0.210.0060.00016.74
8.0.200.0000.00716.90
8.0.190.0070.00016.87
8.0.180.0000.00716.88
8.0.170.0050.00316.91
8.0.160.0000.00716.91
8.0.150.0040.00416.84
8.0.140.0000.00716.84
8.0.130.0000.00613.30
8.0.120.0070.00016.86
8.0.110.0000.00716.87
8.0.100.0000.00816.94
8.0.90.0000.00716.85
8.0.80.0060.00916.86
8.0.70.0000.00716.76
8.0.60.0040.00416.75
8.0.50.0070.00016.73
8.0.30.0100.01317.11
8.0.20.0070.01217.40
8.0.10.0000.00716.93
8.0.00.0090.00916.60
7.4.330.0000.00515.00
7.4.320.0040.00416.33
7.4.300.0000.00616.34
7.4.290.0000.00716.44
7.4.280.0090.00216.50
7.4.270.0030.00316.36
7.4.260.0030.00316.32
7.4.250.0040.00416.54
7.4.240.0020.00516.43
7.4.230.0000.00716.52
7.4.220.0130.01316.38
7.4.210.0030.01116.62
7.4.200.0000.00716.32
7.4.190.0040.00416.61
7.4.160.0100.01316.47
7.4.150.0070.01017.40
7.4.140.0140.00617.86
7.4.130.0060.01116.41
7.4.120.0100.01016.38
7.4.110.0120.00916.35
7.4.100.0100.01016.30
7.4.90.0060.01016.47
7.4.80.0100.01019.39
7.4.70.0130.00316.54
7.4.60.0160.00316.34
7.4.50.0040.00416.37
7.4.40.0060.01016.16
7.4.30.0060.01316.14
7.4.00.0090.00614.81
7.3.330.0030.00313.07
7.3.320.0000.00613.03
7.3.310.0040.00416.31
7.3.300.0020.00516.10
7.3.290.0040.01416.16
7.3.280.0070.01116.16
7.3.270.0080.00817.40
7.3.260.0120.00516.52
7.3.250.0060.01516.27
7.3.240.0100.00616.13
7.3.230.0160.00016.39
7.3.210.0060.01016.25
7.3.200.0110.00719.39
7.3.190.0060.01216.22
7.3.180.0060.00916.24
7.3.170.0090.00616.29
7.3.160.0120.00316.20
7.3.120.0100.00614.66
7.2.330.0030.01716.40
7.2.320.0140.00716.18
7.2.310.0070.01016.42
7.2.300.0130.00316.52
7.2.290.0110.01116.43
7.2.00.0060.01218.79
7.1.100.0030.01217.95
7.1.70.0030.00616.86
7.1.60.0090.01619.70
7.1.50.0090.01616.80
7.1.00.0030.07322.45
7.0.200.0070.00016.73
7.0.140.0000.07721.92
7.0.90.0100.04319.89
7.0.80.0170.07719.96
7.0.70.0700.04019.96
7.0.60.0300.07020.05
7.0.50.0130.04320.27
7.0.40.0000.07320.18
7.0.30.0100.07020.18
7.0.20.0070.07720.18
7.0.10.0030.06720.08
7.0.00.0070.08020.06
5.6.280.0070.07020.86
5.6.240.0230.04720.68
5.6.230.0170.07320.56
5.6.220.0030.07020.51
5.6.210.0070.05020.56
5.6.200.0100.07721.04
5.6.190.0070.07320.95
5.6.180.0100.07721.07
5.6.170.0170.06721.05
5.6.160.0170.06721.07
5.6.150.0030.08021.03
5.6.140.0100.07721.03
5.6.130.0030.04320.94
5.6.120.0070.06021.07
5.6.110.0000.09021.00
5.6.100.0100.04321.05
5.6.90.0100.07321.03
5.6.80.0030.08020.32
5.6.70.0100.04020.31
5.6.60.0070.08020.44
5.6.50.0030.08720.42
5.6.40.0030.07720.43
5.6.30.0100.07720.41
5.6.20.0000.08320.45
5.6.10.0130.07020.34
5.6.00.0030.08720.45
5.5.380.0100.07720.34
5.5.370.0170.06720.34
5.5.360.0070.08020.43
5.5.350.0000.05020.36
5.5.340.0130.07020.88
5.5.330.0070.05320.79
5.5.320.0070.08320.88
5.5.310.0100.03720.91
5.5.300.0100.07720.89
5.5.290.0070.05720.79
5.5.280.0100.04720.88
5.5.270.0070.08020.84
5.5.260.0070.08020.85
5.5.250.0030.09020.56
5.5.240.0030.07720.17
5.5.230.0100.08020.20
5.5.220.0100.04720.00
5.5.210.0030.08320.20
5.5.200.0200.05720.11
5.5.190.0070.04320.27
5.5.180.0030.05020.17
5.5.160.0100.07720.12
5.5.150.0070.08020.06
5.5.140.0070.08320.14
5.5.130.0100.07019.97
5.5.120.0070.08020.21
5.5.110.0000.08320.10
5.5.100.0130.06320.07
5.5.90.0000.05020.05
5.5.80.0200.06320.11
5.5.70.0100.07320.07
5.5.60.0070.06020.03
5.5.50.0130.04020.07
5.5.40.0130.07020.07
5.5.30.0070.07720.14
5.5.20.0000.05020.13
5.5.10.0130.07020.02
5.5.00.0100.06020.07
5.4.450.0030.04319.45
5.4.440.0070.07319.42
5.4.430.0100.07719.11
5.4.420.0070.08319.22
5.4.410.0070.05719.27
5.4.400.0070.08019.06
5.4.390.0130.04719.14
5.4.380.0100.07319.05
5.4.370.0030.08719.10
5.4.360.0100.04018.90
5.4.350.0070.03719.03
5.4.340.0070.04318.81
5.4.320.0070.08019.07
5.4.310.0100.07019.10
5.4.300.0000.08718.80
5.4.290.0030.04718.88
5.4.280.0130.04319.07
5.4.270.0130.07019.02
5.4.260.0100.04719.07
5.4.250.0070.04318.80
5.4.240.0000.04719.04
5.4.230.0070.08019.05
5.4.220.0070.07319.07
5.4.210.0100.07018.93
5.4.200.0130.06319.09
5.4.190.0100.07318.95
5.4.180.0070.07719.11
5.4.170.0070.06018.89
5.4.160.0100.04318.93
5.4.150.0130.05719.12
5.4.140.0070.04316.23
5.4.130.0100.07016.01
5.4.120.0070.04316.32
5.4.110.0100.06716.22
5.4.100.0100.06316.26
5.4.90.0070.06016.34
5.4.80.0100.05016.31
5.4.70.0100.06716.39
5.4.60.0170.05716.20
5.4.50.0100.06716.18
5.4.40.0130.07016.25
5.4.30.0100.06316.29
5.4.20.0000.04316.38
5.4.10.0100.07016.23
5.4.00.0130.07315.67
5.3.290.0070.07314.63
5.3.280.0170.06714.50
5.3.270.0100.07014.59
5.3.260.0070.04314.45
5.3.250.0070.07014.57
5.3.240.0070.07314.56
5.3.230.0030.07714.51
5.3.220.0100.07014.52
5.3.210.0130.03314.52
5.3.200.0100.07014.42
5.3.190.0070.07314.50
5.3.180.0070.06014.56
5.3.170.0100.07314.42
5.3.160.0030.05014.50
5.3.150.0000.04314.57
5.3.140.0100.06014.41
5.3.130.0030.07314.38
5.3.120.0100.06314.37
5.3.110.0070.08014.50
5.3.100.0070.07313.91
5.3.90.0130.06314.00
5.3.80.0070.04014.00
5.3.70.0030.07314.00
5.3.60.0030.08013.86
5.3.50.0100.07313.91
5.3.40.0030.07313.85
5.3.30.0030.07313.88
5.3.20.0070.06713.55
5.3.10.0070.03313.43
5.3.00.0030.05713.39
5.2.170.0070.05710.93
5.2.160.0100.06310.98
5.2.150.0070.06011.18
5.2.140.0000.04711.13
5.2.130.0070.03010.96
5.2.120.0100.03011.09
5.2.110.0200.05011.06
5.2.100.0100.05011.09
5.2.90.0070.06011.02
5.2.80.0000.04311.05
5.2.70.0070.05311.13
5.2.60.0030.06010.87
5.2.50.0100.05711.01
5.2.40.0070.05310.82
5.2.30.0030.05710.93
5.2.20.0070.06010.97
5.2.10.0070.05710.76
5.2.00.0030.06310.53
5.1.60.0000.03710.03
5.1.50.0000.05310.00
5.1.40.0030.0409.96
5.1.30.0070.05710.37
5.1.20.0030.02710.27
5.1.10.0070.04310.06
5.1.00.0070.05010.06
5.0.50.0030.0508.61
5.0.40.0070.0438.46
5.0.30.0070.0638.10
5.0.20.0130.0378.26
5.0.10.0030.0478.23
5.0.00.0030.0478.19
4.4.90.0000.0237.47
4.4.80.0070.0237.47
4.4.70.0070.0307.47
4.4.60.0030.0337.47
4.4.50.0070.0307.47
4.4.40.0000.0307.47
4.4.30.0070.0337.47
4.4.20.0070.0337.47
4.4.10.0070.0337.47
4.4.00.0000.0537.47
4.3.110.0000.0377.47
4.3.100.0000.0377.47
4.3.90.0000.0377.47
4.3.80.0030.0507.47
4.3.70.0070.0277.47
4.3.60.0000.0337.47
4.3.50.0000.0337.47
4.3.40.0000.0537.47
4.3.30.0000.0337.47
4.3.20.0000.0377.47
4.3.10.0030.0237.47
4.3.00.0030.0237.47

preferences:
63.47 ms | 401 KiB | 5 Q